dicyclo-hexylphosphine in N,N,N',N',N'',N''-hexamethylphosphoric triamide T=24°C; 4 h; Further byproducts given. Title compound not separated from byproducts;

in N,N,N',N',N'',N''-hexamethylphosphoric triamide T=24°C; 60 h; Title compound not separated from byproducts;

dicyclo-hexylphosphine in N,N,N',N',N'',N''-hexamethylphosphoric triamide T=24°C; 4 h; Further byproducts given. Title compound not separated from byproducts;

1: LDA / tetrahydrofuran / 0.5 h / -78 °C 2: 0.5 percent Chromat. / 1,4-cyclohexadiene / hexamethylphosphoric acid triamide / 60 h / 24 °C View Scheme

hexaphenyldistannane; lithium diisopropyl amide 1.) ether, -78 deg C, 1 h, 2.) THF, irradiation, 40 h; Yield given. Multistep reaction;

N,N,N',N',N'',N''-hexamethylphosphoric triamide in tetrahydrofuran 10 h; Ambient temperatureother alkyl halides and tosylate, var. solvents, other reaction times, in the presence or absence of light and radical scavenger, also in the presence of 1,4-cyclohexadiene and dicyclohexylphosphine; Product distributionMechanism;

in N,N,N',N',N'',N''-hexamethylphosphoric triamide T=24°C; 10 h; investigation of reaction with and without radical traps (dicyclohexylphosphine, 1,4-cyclohexadiene); Product distributionMechanism;